org.eclipse.ajdt.core.tests.newbuildconfig.BuildConfigurationTest2.java Source code

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Here is the source code for org.eclipse.ajdt.core.tests.newbuildconfig.BuildConfigurationTest2.java

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/*******************************************************************************
 * Copyright (c) 2006 IBM Corporation and others.
 * All rights reserved. This program and the accompanying materials 
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 * 
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *     Sian January    - initial version
 *******************************************************************************/
package org.eclipse.ajdt.core.tests.newbuildconfig;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.StringReader;
import java.util.Iterator;
import java.util.List;
import java.util.Set;

import org.aspectj.asm.IProgramElement;
import org.eclipse.ajdt.core.BuildConfig;
import org.eclipse.ajdt.core.buildpath.BuildConfigurationUtils;
import org.eclipse.ajdt.core.model.AJProjectModelFacade;
import org.eclipse.ajdt.core.model.AJProjectModelFactory;
import org.eclipse.ajdt.core.tests.AJDTCoreTestCase;
import org.eclipse.ajdt.core.tests.HandleTestUtils;
import org.eclipse.ajdt.core.tests.testutils.ReaderInputStream;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.jdt.core.IJavaElement;
import org.eclipse.jdt.core.JavaCore;

public class BuildConfigurationTest2 extends AJDTCoreTestCase {

    public void testExcludeAllWithNoPackages() throws Exception {
        IProject project = createPredefinedProject("WithoutSourceFolder"); //$NON-NLS-1$      
        waitForAutoBuild();
        checkIncluded(project, 2);
        IFile propertiesFile = project.getFile("none.ajproperties"); //$NON-NLS-1$
        propertiesFile.create(new ReaderInputStream(new StringReader("src.includes = /\n" + //$NON-NLS-1$
                "src.excludes = A.aj,\\\n" + //$NON-NLS-1$
                "C.java")), true, null); //$NON-NLS-1$
        waitForAutoBuild();
        assertNotNull(propertiesFile);
        assertTrue(propertiesFile.exists());

        BuildConfigurationUtils.applyBuildConfiguration(propertiesFile);
        waitForAutoBuild();
        checkIncluded(project, 0);

        IFile newPropertiesFile = project.getFile("none2.ajproperties"); //$NON-NLS-1$
        BuildConfigurationUtils.saveBuildConfiguration(newPropertiesFile);
        newPropertiesFile.refreshLocal(1, null);
        waitForAutoBuild();
        compareFiles(propertiesFile, newPropertiesFile);
    }

    public void testExcludeAllWithPackages() throws Exception {
        IProject project = createPredefinedProject("Figures Demo"); //$NON-NLS-1$      
        waitForAutoBuild();
        checkIncluded(project, 13);
        IFile propertiesFile = project.getFile("none.ajproperties"); //$NON-NLS-1$
        propertiesFile.create(new ReaderInputStream(new StringReader("src.includes = /\n" + //$NON-NLS-1$
                "src.excludes = figures/")), true, null); //$NON-NLS-1$
        waitForAutoBuild();
        assertNotNull(propertiesFile);
        assertTrue(propertiesFile.exists());

        BuildConfigurationUtils.applyBuildConfiguration(propertiesFile);
        waitForAutoBuild();
        checkIncluded(project, 0);

        IFile newPropertiesFile = project.getFile("none2.ajproperties"); //$NON-NLS-1$
        BuildConfigurationUtils.saveBuildConfiguration(newPropertiesFile);
        newPropertiesFile.refreshLocal(1, null);
        waitForAutoBuild();

        compareFiles(propertiesFile, newPropertiesFile);
    }

    public void testExcludeSomeWithPackages() throws Exception {
        IProject project = createPredefinedProject("Figures Demo"); //$NON-NLS-1$      
        waitForAutoBuild();
        checkIncluded(project, 13);
        IFile propertiesFile = project.getFile("build.ajproperties"); //$NON-NLS-1$
        assertNotNull(propertiesFile);
        assertTrue(propertiesFile.exists());

        BuildConfigurationUtils.applyBuildConfiguration(propertiesFile);
        waitForAutoBuild();
        checkIncluded(project, 12);

        IFile newPropertiesFile = project.getFile("build2.ajproperties"); //$NON-NLS-1$
        BuildConfigurationUtils.saveBuildConfiguration(newPropertiesFile);
        newPropertiesFile.refreshLocal(1, null);
        waitForAutoBuild();

        compareFiles(propertiesFile, newPropertiesFile);
    }

    private void checkIncluded(IProject project, int numFiles) throws Exception {
        Set<IFile> included = BuildConfig.getIncludedSourceFiles(project);
        assertEquals(numFiles, included.size());

        for (Iterator includedIter = included.iterator(); includedIter.hasNext();) {
            IFile file = (IFile) includedIter.next();
            checkModel(file);
        }
    }

    private void checkModel(IFile file) throws Exception {
        AJProjectModelFacade model = AJProjectModelFactory.getInstance().getModelForProject(file.getProject());
        IJavaElement unit = JavaCore.create(file);
        if (model.hasProgramElement(unit)) {
            List accumulatedErrors = HandleTestUtils.checkJavaHandle(unit.getHandleIdentifier(), model);
            IProgramElement ipe = model.javaElementToProgramElement(unit);
            HandleTestUtils.checkAJHandle(ipe.getHandleIdentifier(), model);

            if (accumulatedErrors.size() > 0) {
                StringBuffer sb = new StringBuffer();
                sb.append("Found errors in comparing elements:\n");
                for (Iterator iterator = accumulatedErrors.iterator(); iterator.hasNext();) {
                    String msg = (String) iterator.next();
                    sb.append(msg + "\n");
                }
                fail(sb.toString());
            }
        }
    }

    private void compareFiles(IFile propertiesFile, IFile newPropertiesFile) throws CoreException, IOException {
        BufferedReader br = null;
        BufferedReader br2 = null;
        try {
            br = new BufferedReader(new InputStreamReader(propertiesFile.getContents()));
            br2 = new BufferedReader(new InputStreamReader(newPropertiesFile.getContents()));
            String line1 = br.readLine();
            String line2 = br2.readLine();
            while (line1 != null && line2 != null) {
                assertEquals(line1.trim(), line2.trim());
                line1 = br.readLine();
                line2 = br2.readLine();
            }
        } finally {
            if (br != null) {
                br.close();
            }
            if (br2 != null) {
                br2.close();
            }
        }
    }
}